Patent Assignment
Reel/Frame 006142/0811
Security Interest
Recorded: 1992-06-05
Pages: 11
Assignor
STRATEGIC TELECOM, INC., A CORP. OF TX
Executed: 1992-02-28
Covered Property
(1)
System for Accessing Amenities Through a Public Telephone Network
Application:
07/640,070 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 11, 1991
From: BIGGS, LAWRENCE R.
To: STRATEGIC TELECOM
Reel/Frame 005588/0543 →
Assignment of Assignors Interest.
Mar 12, 1993
From: STRATEGIC TELECOM, INC.
To: SPECTRADYNE, INC.
Reel/Frame 006457/0715 →
Assignment of Assignor's Interest
Sep 13, 1993
From: STRATEGIC TELECOM
To: SPECTRADYNE, INC.
Reel/Frame 006682/0375 →
Subsidiary Security Agreement
Oct 12, 1993
From: SPI NEWCO INC.
To: TEXAS COMMERCE BANK, NATIONAL ASSOCIATION
Reel/Frame 006723/0441 →